code po174 on Nissan maxima what is that

Question

I have a 1998 Nissan maxima with a code po174 what does this mean

Answer 1

It means that the engine is getting more air than fuel, or that the components that measures the air flow (MAF) or air/fuel mixture (Oxygen sensor) are not reading the correct amount.

Unfortunately there are many thing that can trigger the code, the most common problem is the MAF (Mass Air Flow) sensor.

P0174 Nissan - Fuel Injection System Too Lean Bank 2

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